Generate 10 ad copy variants with distinct persuasion angles

Write 10 ad copy variants for [PRODUCT OR SERVICE] aimed at [TARGET AUDIENCE], to run on [PLATFORM].

Use only these facts. Do not invent features, numbers, or testimonials.
- What it does: [ONE-SENTENCE DESCRIPTION]
- Main benefit: [PRIMARY BENEFIT]
- Differentiator: [WHAT MAKES IT DIFFERENT FROM ALTERNATIVES]
- Offer / call to action: [OFFER OR CTA]

Rules:
1. Each variant must take a different angle. Include at least one of each: pain-point opener, outcome/after-state opener, question hook, objection preempt, comparison to the status quo, urgency tied to the real offer (no fake scarcity), and a plain factual statement.
2. Match [PLATFORM] conventions: character limits, tone, and whether a headline/body split is expected. If the platform separates headline and body, provide both for every variant.
3. Write at a level a distracted reader can process in three seconds. Cut every word that does not earn its place.
4. No exclamation marks, and none of these words: game-changer, revolutionary, unlock, elevate, seamless.
5. Label each variant with its angle in brackets so I can track performance by angle, e.g. [PAIN-POINT].

After the 10 variants, add a note of three sentences maximum identifying which two variants you would test against each other first and why that comparison would produce a clear learning.